baber/WOPTO huggingface dataset:
Patent CA-1311028-C (CA)
Title: Instrumentation and monitoring systems employing differential temperature
Inventor: TWERDOCHLIB MICHAEL
IPC: F22B37/42
Filed: 1989-05-16
Granted: 1992-12-01
Abstract: 54,671IA                          A B S T B A C T                 INSTRUMENTATION AND MONITORING SYSTEMS       EMPLOYING DIFFERENTIAL TEMPERATURE SENSORS           A  differential  temperature  sensor  to monitor fluid level in a  pressure vessel,  has heated, split-well thermowells of duplex design, mounted to the sidewall of a pressure vessel and communicating through a penetration in the pressure vessel sidewall.  Each probe has at least one parallel axial bore therein,  a related,  selected pair of probes receiving respective heater and temperature sensing elements.    The  temperature  of  the  heated temperature sensor drops  on contact  with water, when the water level rises.  The systems  monitor the  differential temperature outputs a  plurality of  such sensors monitor differential temperatures  to  produce  alarm  indications  and perform verification  and  error  checking  of  the  sensor output indications.  Duplex  sensor  embodiments  permit toggling between different,  selected such  pairs of probes for on-line  testing  and  verification  of  monitored conditions under  automatic  and  manual  controls,  and with on-line substitution of complementary  elements  in  the  event of element   failure.
Patent CA-1318863-C (CA)
Title: Spiral wound membrane module and method of manufacture and use
Inventor: TRUEX TODD A
IPC: B01D63/10
Filed: 1989-06-02
Granted: 1993-06-08
Abstract: ABSTRACT OF THE DISCLOSURE    A spirally wound, high flux membrane module which comprises a  feed  inlet,  a concentration outlet and  two permeate outlets and one or more membrane leaves wrapped about a central permeate flow tube to define a permeate flow path in one or more of the membrane  leaves  and  wherein  the  improvement  comprises  one  or more  of  the  membrane leaves  containing  two  or more  separate permeate flow compartments within the membrane leaf to provide for  the  separate  permeate  flow  of  the  permeate  within  the separator compartments  to the permeate outlet thereby reducing the  area of  the  permeate  back  pressure and reducing membrane wrinkling and membrane failure particularly during the membrane cleaning cycles.     A method of reducing permeate back pressure within a spirally wound  membrane module,  which method  comprises  subdividing the permeate flow path in one or more of the spirally wound membrane leaves  into  two  or  more  separate  permeate  flow  compartments to provide for the separate radial permeate flow of the permeate to the permeate central tube and permeate outlet.
Patent CA-1313888-C (CA)
Title: Sheet handling apparatus
Inventor: HAIN DAVID A
IPC: B65H39/042
Filed: 1989-08-29
Granted: 1993-02-23
Abstract: SHEET HANDLING APPARATUS            Abstract of the Disclosure A cash dispensing unit includes first (68) and second (70) cooperating endless belt means for feeding a stack (72) of currency notes to an exit location (50).  First ends of the first (68) and second (70) belt means respectively pass round first (26) and second (30) pulley means of equal diameter mounted in a central position of a support framework (11), and second ends of the two belt means (68, 70) respectively pass round two smaller pulley means (66, 52) disposed adjacent the exit location (50).  The first belt means (68) pass partly around the periphery of the second pulley means (30), and are resiliently stretchable so that the stack (72) can pass between this belt means (68) and this pulley means (30).  The cash dispensing unit can be a rear loading unit in which the smaller pulley means (66, 52) are located adjacent one end of the framework (11), or can be a front loading unit in which these pulley means (66, 52) are repositioned adjacent the opposite end of the framework (11).
Patent CA-1319943-C (CA)
Title: Cab-over-engine truck including integrated nose hood
Inventor: MARLOWE HUSTON
IPC: B62D25/10
Filed: 1989-09-14
Granted: 1993-07-06
Abstract: ABSTRACT OF THE DISCLOSURE    A  truck  of  the  cab-over-engine  type  is  disclosed herein and includes a cab which has a front windshield and opposite side doors and which is mounted over the truck's engine  and many of the engine's cooperating components including  its  radiator  for pivotal movement between an upstanding  operating position  and  a  tilted maintenance position.   The truck also includes a frontal nose hood which carries a grille,  front bumper and headlights and which is mounted to the cab in front of the radiator and forward  of  the  front  windshield  for  pivotal  movement between a closed, generally vertical operating position in front of the radiator and a tilted open position.   The frontal nose hood, when in its closed operating position, extends upward in front of the cab such that its top edge lies immediately in front of and adjacent to the bottom edge  of  the  front  windshield  and  extends  rearward  on opposite sides and outward of the cab so that its opposite side edges are adjacent to the edges of the cab doors closest to the front of the truck.  Other features of this truck include the ability to step up on the nose hood to reach the front windshield and to pivot the cab to its tilted position only after the nose hood has been moved to its open position.
Patent CA-1318136-C (CA)
Title: Power assisted reel type lawn mower
Inventor: FOSTER HARRY C
IPC: A01D34/47
Filed: 1989-09-14
Granted: 1993-05-25
Abstract: ABSTRACT OF THE INVENTION           This invention relates to a reel-type lawn mower for cutting lawns which includes a cutting reel propelled by an electric motor connected to the cutting reel by transmission structure and propelled by drive wheels connected to the cutting reel by clutch structure for assisting the electric motor in propelling the cutting reel when greater cutting speeds of the cutting reel is required than delivered by the electric motor.
Patent CA-1276201-C (CA)
Title: Emergency device to support the wheel of a bicycle in case of tire damage
Inventor: HALIVELAKIS NICK
IPC: B62H1/12
Filed: 1989-09-26
Granted: 1990-11-13
Abstract: ABSTRACT     An attachment for a bicycle to permit operation of the bicycle  in case of  a flat tire.   The  attachment comprises a pair of arms for mounting to a fork of the bicycle, carrying a wheel to support the bicycle on the ground,  A rotating member is provided between the wheel and  the  damaged bicycle  tire  to  establish  a  driving relationship therebetween.   When the rear tire of the bicycle is damaged, this arrangement allows to propel the bicycle in a normal fashion by virtue  of the driving connection existing between the rear bicycle wheel and the wheel of the attachment.
Patent CA-1336771-C (CA)
Title: Method of producing a sealing system for a reclosable webbed - wall package
Inventor: HEINTZ DAVID A
IPC: B65D33/25
Filed: 1989-09-29
Granted: 1995-08-22
Abstract: A closure system for a film wall package includes profile strips having a reclosable seal of the inter-locking type, flange elements and, adjacent the reclosable seal, an adhered strip of peelable material. The peelable material and the profile strip may be co-extruded.  With packaging film attached to the pro-file strips, typically to the flange elements, the re-sulting product may be used in a horizontal form, fill and seal operation, at which time the reclosable ele-ments are mated and a peel seal is formed.  The peel seal may be disposed on either side of the reclosable seal with respect to the interior of the package.  The benefits of both peel seals and reclosable seals may be obtained by using optimum materials for those elements while, at the same time, allowing the use of a differ-ent material for the walls of the package.
Patent DK-152938-C (DK)
Inventor: KRONENBERG MAX
IPC: C03C27/12
Filed: 1982-04-20
Granted: 1988-10-17
Abstract: 1. Corner connection member for hollow profiles of light metal, in particular to form spacer frames for an insulating glass plate, consisting of a metal corner connection angle piece having a roughly U-shaped cross-section whose arms are adapted to the internal cross-section of the hollow profile and whose curved corner region, which is provided with a notch, is formed raised relative to the side surfaces of the arms and forms stop means for the hollow profiles to be inserted, characterised in that the side walls of the U-shaped arms (2, 3) of the corner connection angle piece (1) are arranged overlapping in the corner region (4), in that a wall region (13) adjacent to a notch (12) extending transversely to the longitudinal axis of the arm (2, 3) is offset by the amount of its wall thickness from the original plane and, after bending the angle piece (1), comes to rest on the underformed other wall region (14) adjacent to the notch (12), wherein the edges of the overlapping (8) form the stop means (7) for the hollow profiles (5, 6) to be inserted.
Patent DK-166281-C (DK)
Inventor: FALCH ERIK
IPC: A61K31/44
Filed: 1984-05-16
Granted: 1993-08-23
Abstract: Tetrahydroisoxazolol[4,5-c]pyridine derivatives of the formula: 
<CHEM>
 individual isomers and pharmaceutically acceptable acid addition salts thereof, wherein R1 is hydrogen, alkyl or phenyl-lower alkyl, in which the phenyl group may be substituted with halogen, lower alkyl or lower alkoxy; R2 is alkyl, alkenyl, alkynyl or phenyl-lower alkyl, in which the phenyl group may be substituted with halogen, lower alkyl or lower alkoxy; and R4 is hydrogen or alkyl. 
<??>The compounds are prepared by different methods. 
<??>The compounds have been found to posses strong acetylcholine agonistic activity in pharmacological tests and having few undesired side effects. 
<??>Pharmaceutical compositions of said compounds, and methods for the treatment of diseases involving acetylcholine malfunction are described.
Patent DK-164641-C (DK)
Inventor: CALVANI MENOTTI
IPC: A61K31/205
Filed: 1987-08-03
Granted: 1992-12-14
Abstract: Oral or parenteral administration of 1,000-2,000 mg/day of acetyl L-carnitine or an equivalent amount of a pharmacologically acceptable salt thereof to patients affected by acute or chronic peripheral neuropathy dramatically improves their symptomatological pattern.
Patent FI-77867-C (FI)
Inventor: GIRIJAVALLABHAN VIYYOOR MOOPIL
IPC: A61P31/04
Filed: 1984-03-30
Granted: 1989-05-10
Abstract: There is disclosed the antibacterial 5R, 6S, 8R-6- (1-hydroxyethyl) -2- (2- carbamoyloxyethylthio) -penem-3- carboxylic acid, its pharmaceutically acceptable salts and metabolizable esters as well as compositions containing them and methods for their use, preferably the sodium salt for parenteral administration.
Patent FI-83761-C (FI)
Inventor: LETEMPS BERNARD
IPC: C03B27/04
Filed: 1987-09-30
Granted: 1991-08-26
Abstract: A heated glass plate is bent by moving over a bed or rollers defining a path curved along the direction of movement of the glass plate so as to define an upwardly facing concavity. The glass plate moves with a speed of at least 10 cm/second and is curved by the bed without contact from above. The glass plate is subsequently tempered.
Patent FI-97884-C (FI)
Inventor: MARCINIAK GILBERT
IPC: A61P9/00
Filed: 1991-03-15
Granted: 1997-03-10
Abstract: This invention relates to derivatives of certain 3,4-dihydroxy-2,5-dihydrofuran-5-ones, to the intermediates and processes useful for their preparation, to their free-radical scavenger and cellular protective properties, and to their end-use application as therapeutic agents.
Patent NL-110514-C (NL)
IPC: B60G15/14
Filed: 1960-02-08
Granted: 1965-01-15
Abstract: 894,309. Hydropneumatic suspension units; levelling. FICHTEL & SACHS A.G. Dec. 17, 1959 [Feb. 27, 1959], No. 43004/59. Class 108(3). A vehicle hydropneumatic damping, spring- ing and height regulating suspension unit comprises a working chamber, reservoir and valve means for transfer of hydraulic fluid to and from the working chamber and is characterized in that there is provided a feed chamber with fluid at a higher pressure than that of the working chamber and associated pumping means operated by suspension unit movements. The embodiment shown in Fig. 1 comprises a casing 12 containing a working cylinder 1, a damping piston 2, with damping holes 20, 21 some of which are closed on rebound, a reservoir 16, a resilient chamber divided into gas-filled and liquid-filled spaces 6 and 6<SP>1</SP>, by diaphragm 10, a feed chamber divided into gas- and liquid-filled spaces 9, 9<SP>1</SP> by diaphragm 8, the gas spaces being pressurised through non- return valves 17 and 11, and a pump body 7 containing a piston 14. When the vehicle rises fluid passes from the reservoir 16 through tube 28 and non-return valve 27 to the chamber in the pump body below the piston and then as the vehicle falls pump piston 14 is pushed down by spring 13 forcing liquid past non-return valve 25 into the feed chamber 9<SP>1</SP> When the feed chamber pressure reaches a sufficient value the force of the spring 13 will not open the non- return valve 25, the spring being compressed without depressing the pump piston 14. Vehicle height is increased by fluid flowing from the feed chamber 9<SP>1</SP> when the damping piston 2 contacts spring 22 opening valve 24 through pin 23. When the vehicle is too high hole 21 in damping piston allows flow back into the reservoir from the working cylinder. In Figs. 2-6 (not shown) the pump piston is connected directly to the damping piston and alternative feed chamber pressure limiting means are shown. Figs. 7-11 (not shown) show alternative arrangements of the reservoir working cylinder and pump body and piston. The embodiment of Fig. 12 is similar to Fig. 1 with the addition of fluid braked damping means to give gradual operation of the height control means.
Patent NO-149322-C (NO)
Inventor: SCHAEFF HANS
IPC: E02F9/18
Filed: 1979-12-14
Abstract: A motor vehicle having excavating machinery mounted thereon and having at least two axles, at least one of which is driven, and further including an operator cab, the vehicle having counterweights on each lateral side of the cab, guides for the counterweights extending lengthwise of the vehicle on each lateral side of the cab, the counterweights being movable along the guides from a first position above one of the axles to a second position above the other of the axles, and apparatus for selectively securing the counterweights in each of the two positions.
Patent NO-163455-C (NO)
Inventor: GOLDIE BRIAN PETER FORSYTH
IPC: B01J39/10
Filed: 1983-03-18
Abstract: A corrosion inhibitor comprises particles of an inorganic oxide having cations of yttrium or cations of one or more metals of the lanthanide group chemically bound to the particles by ion-exchange. The cations are released by ion-exchange with other cations and not by the water solubility of the corrosion inhibitor. The corrosion inhibiting particles may be prepared by contacting particles of the inorganic oxide with an aqueous solution containing the required cations. Alternatively, the particles of the inorganic oxide may be contacted with an aqueous solution of an alkali metal so that alkali metal ions are exchanged onto the surface of the oxide and then contacting the alkali metal exchanged oxide with a solution of the required cations so that the required cations replace the alkali metal cations. The corrosion inhibiting particles may be incorporated into protective coatings e.g. paints based on epoxy resins, alkyd resins, vinyl resins or chlorinated rubbers in amounts up to 80% wt. based on the dry film weight of the coating.
Patent NO-153886-C (NO)
Inventor: REIST WALTER
IPC: B65H29/66
Filed: 1983-06-01
Abstract: A guided endless, revolvingly driven traction element is equipped with controlled gripper units or grippers arranged in spaced relationship from each other. These gripper units are adapted to grip one margin of the paper products which constitutes a lateral marginal edge of the product as seen in the transport direction thereof. The gripper units have substantially planar clamping faces inclined at the same direction with respect to the traction element for stiffening that portion of the transported paper products which laterally project from the gripper units. The transported printed products thus have imparted thereto a corrugation or undulation extending transversely with respect to the transport direction which results in the desired stiffening of the products.
Patent NO-172845-C (NO)
Inventor: LEGRAND FRANZ
IPC: C01G25/02
Filed: 1987-01-19
Abstract: Process for the manufacture of a metal oxide powder for ceramic materials by the hydrolysis of a metal alcoholate in the presence of an acidic organic compound. The process applies to the production of metal oxide powders, such as zirconia powders, with a mean particle diameter of between 0.05 and 2 microns.
Patent NO-171908-C (NO)
Inventor: DAELE GEORGES HENRI PAUL VAN
IPC: C07D409/12
Filed: 1987-07-02
Abstract: The use for the manufacture of a medicament for the treatment of diarrhea of a compound of formula <CHEM> wherein Ar is thienyl, halothienyl, furanyl, halofuranyl, pyridinyl, aminopyridinyl, thiazolyl, imidazolyl or a radical of formula <CHEM> Ar<1> and Ar<2> are, each independently, phenyl or halophenyl; the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions; novel compounds of formula (I).
Patent NO-169452-C (NO)
Inventor: SIEMER GERD
IPC: E04D13/03
Filed: 1988-06-15
Abstract: 1. Arrangement for covering an opening (1) for the passage of light on a sloping roof with two level, translucent covering elements (10), supported on bars (8), separated from one another by seals (12), and having heat insulation (5) between frame (2) and covering elements (10) together with metal sheets (15) on the ridge side and on the eaves side, characterized in that support brackets (6) with the same spacing as the bars are fitted on the frame (2) to hold the bars (8), and the bars (8) are designed to jut into these support brackets in the area of the opening (1) for the passage of light.
Patent NO-173907-C (NO)
Inventor: COLLEONI GUIDO
IPC: H01H33/65
Filed: 1988-06-21
Abstract: A rotary switch with a sealed enclosure in which a rotating knife-blade is housed cooperating with two stationary contacts supported by the internal periphery of the enclosure. A permanent magnet is incorporated in the stationary contacts to magnetically blow the arc roots on a curved migration track towards hidden locations which are not facing the knife-blade. The invention is applicable to a gas-insulated medium voltage switch.
Patent AU-716581-C (AU)
Title: Method for identifying mutants and molecules
Inventor: DOVE WILLIAM F
IPC: C12Q1/68
Filed: 1997-11-18
Granted: 2006-08-17
Abstract: A method for breeding mutagenized mice that permits detection of genetic loci that can modify a known index phenotype involves crossing a mutagenized founder strain and a second strain of mice carrying an allele at a locus that confers the index phenotype. In the test generation, clusters of individuals are observed to deviate from the typical phenotype. The genetic material and molecules encoded thereby can be obtained using available methods.
Patent AU-773176-C (AU)
Title: Method of producing a diffractive structure in security documents
Inventor: ZIENTEK PAUL
IPC: B42D15/10
Filed: 2000-06-27
Granted: 2005-02-17
Abstract: A method of producing a security document or device comprising a substrate (2) and an optically variable device in the form of a polarisation pattern, the method comprising the step of: 
exposing an area of a surface (3,12,25,35,45) on one side of the substrate to a patterned laser beam bearing the pattern of the desired polarisation pattern which produces the polarisation pattern in said surface (3,12,25,35,45). In one embodiment, the patterned laser beam causes photo-polymerisation of said surface (3,12,25,35,45) to produce the polarisation pattern. In another embodiment, the patterned laser beam ablates selected portions of the surface (3,12,25,35,45) to form the polarisation pattern.
Patent CA-2001148-C (CA)
Inventor: HIRAMATSU TERUO
IPC: B22D11/06
Filed: 1989-10-20
Granted: 1999-03-30
Abstract: A method of guiding and transferring a rapidly quenched metallic tape includes steps of peeling the rapidly quenched metallic tape produced by solidification through rapid quenching on a circumferential surface of a single cooling roll rotating at a high speed, introducing the metallic tape into a cylindrical transfer guide to a pinch roll unit arranged at a terminal end of the transfer guide to catch the metallic tape by the pinch roll unit, and moving the pinch roll unit to a winder for the metal tape.  The metallic tape is fed in the transfer guide substantially without being in contact with the transfer guide.  An apparatus for guiding and transferring a rapidly quenched metallic tape includes a cylindrical transfer guide arranged on a normal line of a single cooling roll for introducing and guiding the metallic tape, a pinch roll unit arranged at a terminal end of the transfer guide for catching the metallic tape, and a transfer trolley for transferring the pinch roll unit to a winder for the metallic tape.
Patent CA-2003346-C (CA)
Title: Fluorescent cosmetic compositions
Inventor: CALVO LUIS C
IPC: A61K8/00
Filed: 1989-11-20
Granted: 2000-02-15
Abstract: Disclosed are cosmetic compositions that exhibit a fluorescent appearance when applied to a person's skin (e.g., the lips or cheeks), hair or nails, and exposed to incident light, and a method of using those compositions to provide an aesthetically pleasing appearance to the skin, hair or nails.      The compositions comprise: (a) a daylight fluorescent pigment comprising a daylight fluorescent dye dissolved in a carrier resin and (b) a cosmetic carrier having admixed therein said daylight fluorescent pigment in an amount effective to provide a fluorescent appearance to the compositions when they are applied to a person's skin, hair or nails.
Patent CA-2005295-C (CA)
Inventor: HART JAMES E
IPC: B60T15/42
Filed: 1989-12-12
Granted: 1994-11-08
Abstract: (Case No. 8351) ABSTRACT OF THE DISCLOSURE   A  continual  type  quick service valve adapted to be independently  mounted on a railway car to provide local, supplemental  venting  of the car brake pipe pressure, as long  as  the brake pipe pressure continues to be reduced externally.    This  quick  service  venting of the brake pipe  pressure  is  achieved  utilizing  a  single piston actuated     exhaust     valve     that     is     either cyclically-operated  between open and closed states or is held  open  continuously  depending  upon  the  degree of brake  application  in  effect.  By selective tuning, the open  duration of the exhaust valve can be made to exceed the  duration  the  exhaust  valve  is closed during each cycle  of operation or to remain open for the duration of the  external  brake  pipe  pressure reduction to achieve high operating efficiency.
Patent CA-2008331-C (CA)
Title: Closure support
Inventor: SCHNEIDER ALFRED
IPC: E05D15/52
Filed: 1990-01-23
Granted: 1995-03-14
Abstract: A window or a door with a panel (1) mounted on a fixed frame (2) on or near an upright boundary edge by hinge fittings (5, 6).  To relieve the hinge fittings (5, 6) of the vertical component of the force of weight or load of the panel (3),  a brace (11) is provided, engaging with the panel (3) on the one hand in the area of the hinge fittings (5, 6) and on the other hand, anchored to the fixed frame (2) against the force of weight or direction of load of the panel (3).  The brace is provided above, but adjacent to, a lower corner hinge.